Finite Group Databasebeta

C22⋊#14578818 #23756589

order10016
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#14578818
unambiguous semidirect product(C2×#14578818)⋊C2

Splittings

FittingC22×C313 ⋊ C8
SylowC313 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2C2×#14578818
commutator, socleC2×C313C2×C8
FittingC22×C313C8
prime radicalC22×D313C4
cosocleC2×#11929411C22
hypercenterC22#14578818
hypocenterC313C22⋊C8
LCSG ▷ C2×C313 ▷ C313
UCSC1 ◁ C2 ◁ C22

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,313|a^2=d,d^2=e,b^a=bc,f^a=f^5,f^d=f^25,f^e=f^312

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34095237, #34095238, C2×C22⋊#14578818, …
maximal normal subgroup of#34095237, #34095238, C2×C22⋊#14578818, …
maximal quotient of#34095237, #34095238, D4⋊#14578818, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10016, 238);